1 flood, as filed by the National Weather Service.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Juan, PR wrote its last area forecast discussion before the first event at Jun 12, 3:00 PM AST, 40 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SAN JUAN PR 300 PM AST SUN JUN 12 2005 .DISCUSSION...12Z SOUNDING MEASURED 2.15 IN OF PRECIPITABLE WATER ALONG WITH K AND LIFTED INDEXES OF 36 AND -6.0 RESPECTIVELY. HOWEVER...THE LOCAL AIRMASS SHOULD BECOME EVEN MORE UNSTABLE AND HUMID AS TIME PROGRESS THIS AFTERNOON AND DURING THE EVENING. SURFACE ANALYSIS THIS MORNING SHOWED A TROPICAL WAVE LOCATED YESTERDAY ALONG 60 WEST JUST SOUTH OF THE LOCAL AREA. NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS WERE DETECTED OVER THE CARIBBEAN WATERS MOVING NORTH NORTHWEST TOWARD THE LOCAL AREA. THE HIGH INSTABILITY AND MOISTURE EXISTENT CAN MAKE SHOWERS AND THUNDERSTORMS TO DEVELOP ANYWHERE IN PUERTO RICO...THE U.S. VIRGIN ISLANDS AND THE SURROUNDING COASTAL WATERS. AS THE UPPER LOW HAS MOVED TO THE SOUTHWEST THE LOCAL AREA IS UNDER GOOD DIFFLUENT UPPER LEVEL WINDS. MODEL GUIDANCE SUGGEST GOOD OMEGA VALUES OVER PUERTO RICO IN THE AFTERNOON AND FORECAST SOUNDINGS SHOW AN INCREASE IN THE PRECIPITABLE WATER WITH TIME UNTIL MONDAY. THIS SCENARIO SUGGEST THE POTENTIAL FOR ADDITIONAL FLOODING PROBLEMS THIS AFTERNOON AND EVENING. && .AVIATION...GOOD THUNDERSTORM ACTIVITY EXPECTED THIS AFTERNOON AND TOMORROW AND AS HAPPENED YESTERDAY THE THUNDERSTORMS EXPECTED MAY PRODUCE CONVECTIVE LOW LEVEL WIND SHEAR...FREQUENT LIGHTNING...REDUCED VISIBILITIES AND LOW CEILINGS. && .HYDROLOGY...ESPECIALLY THE EAST SOUTHEAST SECTIONS OF PUERTO RICO ARE VERY SUSCEPTIBLE TO FLOODING FROM THE EXPECTED RAINS. THESE SECTIONS HAVE RECEIVED ABUNDANT RAINFALL LAS FEW DAYS AND ADDITIONAL RAIN WILL RAPIDLY RESULT IN FLOODING PROBLEMS. THIS IS ALSO THE CASE OF SAN JUAN AND VICINITY METRO AREA. URBAN AREAS AND NEIGHBORHOODS ALONG SMALL STREAMS SHOULD BE CAUTIOUS FOR SUDDEN RISES IN THE STREAMS LEVELS. && .CLIMATE...THE USUAL DRIER MONTH OF JUNE AS COMPARED WITH APRIL..MAY AND JULY HAVE BEEN SO FAR WETTER THAN NORMAL IN GENERAL. GROUND WATER RESERVES ARE FULL...THE GROUND IS SATURATED IN MANY AREAS...AND THE EVAPORATION RESULTING FROM SUN HEATING HAVE BEEN MINIMIZED DUE TO THE THICK CLOUD COVER OVER THE AREA DURING LAST FEW DAYS. ALL THESE FACTORS ADD SOME WEIGHT TO FLOODING POTENTIAL. && .PRELIMINARY POINT TEMPS/POPS... SJU 77 90 76 92 / 50 60 20 30 STT 80 87 79 88 / 70 60 30 30 && .SJU WATCHES/WARNINGS/ADVISORIES... .PR...NONE. .VI...NONE. && RIVERA
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SAN JUAN PR PRZ001>013-AMZ710>750-131000- 600 AM AST SUN JUN 12 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PUERTO RICO. .TODAY AND TONIGHT...UPPER LEVEL TROUGH TO OUR NORTH MOVING WESTWARD AND A TROPICAL WAVE SOUTHEAST OF PUERTO RICO ARE ALREADY PRODUCING MODERATE TO HEAVY SHOWERS AND ISOLATED THUNDERSTORMS OVER THE REGIONAL WATERS. SOME OF THESE SHOWERS WILL BE ONSHORE BEFORE SUNRISE MAINLY FOR THE EASTERN HALF OF PUERTO RICO...AND THIS IS ONLY THE BEGINNING. EXPECT ACTIVE WEATHER CONDITIONS FOR THIS AFTERNOON INTO THE EVENING WITH THE POTENTIAL FOR FLOODING AS LOCAL EFFECTS WILL COMBINE WITH AN UNSTABLE ATMOSPHERE AND PLENTY OF MOISTURE TO PRODUCE NUMEROUS SHOWERS AND THUNDERSTORMS. .SPOTTER CALL TO ACTION STATEMENT... SPOTTER ACTIVATION NOT ANTICIPATED AT THIS TIME. .DAYS TWO THROUGH SEVEN... A DRIER AND MORE STABLE ATMOSPHERE IS EXPECTED FOR THE UPCOMING WEEK. HIGH PRESSURE WILL BE IN DOMAIN OF THE WEATHER CONDITIONS. HOWEVER...EXPECT NORMAL AFTERNOON SHOWERS ACTIVITY DUE TO LOCAL EFFECTS AND DIURNAL HEATING. NO SIGN OF HAZARDOUS WEATHER FOR THE NEXT 7 DAYS IS IN THE FORECAST. VIZ001-002-AMZ710>730-131000- 600 AM AST SUN JUN 12 2005 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE U.S. VIRGIN ISLANDS. .TODAY AND TONIGHT...UPPER LEVEL TROUGH TO OUR NORTH MOVING WESTWARD AND A TROPICAL WAVE SOUTH OF THE VIRGIN ISLANDS ARE ALREADY PRODUCING MODERATE TO HEAVY SHOWERS AND ISOLATED THUNDERSTORMS OVER THE REGIONAL WATERS. THE POTENTIAL FOR FLOODING WILL INCREASE AGAIN DURING THE AFTERNOON INTO THE EVENING HOURS AS LOCAL EFFECTS WILL COMBINE WITH AN UNSTABLE ATMOSPHERE AND PLENTY OF MOISTURE TO PRODUCE NUMEROUS SHOWERS AND THUNDERSTORMS. .SPOTTER CALL TO ACTION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. .DAYS TWO THROUGH SEVEN... EXPECT A DRIER AND STABLE ATMOSPHERE FOR THE UPCOMING WEEK...WHILE HIGH PRESSURE DOMINATES THE WEATHER CONDITIONS OVER THE U.S. VIRGIN ISLANDS. IF POSSIBLE TO SEE SOME PASSING SHOWERS DEVELOPING ACROSS THE LOCAL ISLANDS...BUT NO SIGN OF HAZARDOUS WEATHER FOR THE NEXT SEVERAL DAYS IS EXPECTED. STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR FURTHER DETAILS OR UPDATES. FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE WEB SITE FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS AT (ALL LOWERCASE LETTERS): HTTP://WWW.SRH.NOAA.GOV/SJU.
1 flood. Local standard time, as filed.
Flooded homes were reported at Estancias del Toa, Urb. Palacio del Rio, Barrio Pina, and Mayaguez street in the municipality of Vega Alta.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Puerto Rico in 2005Every state in 2005This day in weather historyWarnings in Puerto Rico, June 2005
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5454988.